Results 221 to 230 of about 284,605 (257)

The explicit form of the Bertrand metric

Moscow University Mathematics Bulletin, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
D A Fedoseev, Fedoseev D A
exaly   +2 more sources

Focus on grammatical form: explicit or implicit?

System, 2002
Grammar teaching has been and continues to be an area of some controversy and debate have led to the emergence of a new classroom option for language teachers: that of Focus on Form (as opposed to Focus on Meaning or Focus on FormS). Against this background of ‘interesting times’ for grammar teaching, this paper reports research into teachers ...
John Burgess, Siân Etherington
exaly   +2 more sources

An explicit form for love wave velocity

International Journal of Engineering Science, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Karayannakis, D., Sotiropoulos, D.
openaire   +1 more source

EXPLICIT FORM OF THE LAW OF RECIPROCITY

Mathematics of the USSR-Izvestiya, 1979
A pairing in the multiplicative group of a local field (a finite extension of a p-adic number field) is defined in terms of the expansion of elements into series in a local uniformizing parameter. The main properties of this pairing are proved: bilinearity, skew-symmetry, invariance with respect to choice of local uniformizing parameter, and ...
openaire   +2 more sources

An Explicit Form For System Mean Life

IEEE Transactions on Reliability, 1977
In the paper a formula is derived from which the mean life of nonrepairable systems (whose components have constant failure rates) can be written down by inspecting the list of system working states. The formula is simple to use and has an important property in that it leads to an expression whose terms all have the same (positive) sign.
openaire   +4 more sources

Explicit form for impedance of cauer networks

International Journal of Computer Mathematics, 2001
In this paper a new procedure is established to obtain in closed form the poles and zeros of the impedance function of a first Cauer Network. The technique involves the continued fraction representation of the corresponding Laplace transform as a rational function whose numerators and denominators can be represented by tridiagonal determinants.
openaire   +1 more source

On solvability and unsolvability of equations in explicit form

Russian Mathematical Surveys, 2004
The survey is devoted to the solvability and unsolvability of equations in explicit form. The classical theory of Abel, Liouville, Galois, Picard, Vessiot, Kolchin and others is described and discussed. For example, the one-dimensional topological version of Galois theory and the solvability of linear differential equations by quadratures and the ...
openaire   +2 more sources

Explicit Form for ψ (Tζ)

1986
In order to use Theorem 1 for the explicit determination of the allowed LR-sequences for trapezoidal curves, we now introduce a notation that allows us to give explicitly every LR-sequence and the corresponding function ψ (Tζ). Let α denote the (k+1)-tuple α = (α0,α1,…,αk), each αi e z+, and k e Z. We define the set Ρ of α-sequences by $$P = \left\{
J. D. Louck, N. Metropolis
openaire   +1 more source

On the explicit form of consistent anomalies

1991
We show that the two most frequent expressions for the anomalous commutators can be both derived from quantities associated with the Wess-Zumino-Witten action.
J. A. De Azcárraga, J. M. Izquierdo
openaire   +1 more source

On an Explicit Construction of a Certain Class of Automorphic Forms

American Journal of Mathematics, 1969
Introduction. In modern terms the problem of construction of autoniorphic functions can be expressed most elegantly in terms of representations of adele groups as the problem of obtaining the explicit spectrum of L2(Gk\GA) where G is an algebraic group defined over a number field k and where GA and G7.
Shalika, J. A., Tanaka, S.
openaire   +1 more source